Global Patent Index - EP 3871392 B1

EP 3871392 B1 20220720 - NETWORK SECURITY SYSTEM WITH ENHANCED TRAFFIC ANALYSIS BASED ON FEEDBACK LOOP

Title (en)

NETWORK SECURITY SYSTEM WITH ENHANCED TRAFFIC ANALYSIS BASED ON FEEDBACK LOOP

Title (de)

NETZWERKSICHERHEITSSYSTEM MIT VERBESSERTER VERKEHRSANALYSE AUF DER GRUNDLAGE EINER RÜCKKOPPLUNGSSCHLEIFE

Title (fr)

SYSTÈME DE SÉCURITÉ DE RÉSEAU AVEC ANALYSE DE TRAFIC AMÉLIORÉE BASÉE SUR UNE BOUCLE DE RÉTROACTION

Publication

EP 3871392 B1 20220720 (EN)

Application

EP 19804938 A 20191023

Priority

  • US 201816168451 A 20181023
  • US 201816168487 A 20181023
  • US 2019057660 W 20191023

Abstract (en)

[origin: US2020127976A1] This document describes among other things, network security systems that incorporate a feedback loop so as to automatically and dynamically adjust the scope of network traffic that is subject to inspection. Risky traffic can be sent for inspection; risky traffic that is demonstrated to have high rate of threats can be outright blocked without further inspection; traffic that is causing errors due to protocol incompatibility or should not be inspected for regulatory or other reasons can be flagged so it bypasses the security inspection system. The system can operate on a domain by domain basis, IP address basis, or otherwise.

IPC 8 full level

H04L 9/40 (2022.01); G06N 20/00 (2019.01); H04L 45/74 (2022.01); H04L 61/4511 (2022.01)

CPC (source: EP US)

G06N 20/00 (2019.01 - EP US); H04L 45/74 (2013.01 - EP); H04L 47/263 (2013.01 - US); H04L 61/4511 (2022.05 - EP US); H04L 63/0227 (2013.01 - EP); H04L 63/0236 (2013.01 - US); H04L 63/0245 (2013.01 - US); H04L 63/101 (2013.01 - US); H04L 63/1408 (2013.01 - EP); H04L 63/1425 (2013.01 - EP US); H04L 63/1441 (2013.01 - US); H04L 63/145 (2013.01 - EP); H04L 63/168 (2013.01 - EP); H04L 63/20 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 11310201 B2 20220419; US 2020127976 A1 20200423; CN 113228585 A 20210806; CN 113228585 B 20230331; EP 3871392 A1 20210901; EP 3871392 B1 20220720; US 11245667 B2 20220208; US 11831609 B2 20231128; US 2020128038 A1 20200423; US 2022385633 A1 20221201; US 2024163253 A1 20240516; WO 2020086714 A1 20200430

DOCDB simple family (application)

US 201816168451 A 20181023; CN 201980085702 A 20191023; EP 19804938 A 20191023; US 201816168487 A 20181023; US 2019057660 W 20191023; US 202217659561 A 20220418; US 202318512509 A 20231117